Building Trust in Roofing, One Project at a Time

Project One®Roofing: Experts in Roofing
Project One®Roofing Trusted Roofing Contractors

Project One®Roofing: Where Quality Meets Durability

Project One®Roofing is Longmont’s trusted source for roofing excellence, offering both residential and commercial services with a commitment to quality and safety. Our team’s professionalism and detailed approach ensure that starting a roofing project, often perceived as daunting, becomes a clear and informed journey. We prioritize transparency and honesty, guiding you through every decision, from selecting durable materials suited to Longmont’s climate to understanding your project’s timeline, ensuring a seamless experience.
Making the decision to repair or upgrade your roof is a significant investment in your home’s protection and value. At Project One Roofing, we adopt a customer-focused approach, providing you with the necessary facts and insights to make informed decisions. Our partnership is built on a foundation of trust and knowledge, and we can’t wait to work alongside you for years to come.


A Local Company Serving Longmont

At Project One Roofing, our connection to Longmont is deep-rooted, not just in business but as active members of the community. We bring local expertise to every project, enhancing Longmont homes with a level of care and understanding unique to those who live here.

Long-Lasting Warranties

We stand behind the quality of our work at Project One Roofing by offering comprehensive 30-50 year manufacturer’s warranties. This confidence stems from our commitment to high-quality materials and the skill of our experienced team, ensuring your roofing investment is protected for the long haul.

Storm Damage Experts

We specialize in prompt, comprehensive repairs to safeguard your home against future weather challenges. Skilled in evaluating storm impact and coordinating with insurance providers, we strive to make the repair process stress-free, ensuring a smooth transition to recovery for homeowners.

Affordable Financing Options

Project One Roofing presents flexible financing options to suit your financial plan. Our tailored financing solutions, including 12-month interest-free options through trusted financial partners, make our premium roofing services attainable so you never have to compromise on budget.

Our Process

We make the process of replacing your roof as easy as 1-2-3!

Initial Consultation

To set the repair process in motion, you'll need to initiate the process by giving our team a call! We will designate a P1 Project Manager to you and they will guide you through the entire process.

Detailed Inspection

Every section of your home's roof and exterior will be inspected thoroughly for any damage. It's not uncommon to find significant but overlooked damage, even on roofs that look fine from the ground.

Detailed Review

Once we understand what work needs to be done on your roof, your P1 Project Manager will meet with you to review the project scope, look over the financials, and get your approval to start the job.

Job Completion

Your roof replacement will be performed according to what we've discussed, normally within a day, in order to minimize disruption to your home. We leave your property as we found it, including loose nails with a magnet.

Join the Family!

Our goal is to build trust in roofing, one project at a time. We thank you for allowing us to guide you through this process, knowing that we will be here when you need us for years to come!



Project One Roofing
Based on 17 reviews
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Chris HughesChris Hughes
19:46 27 Mar 24
Harley Thompson is one of the most educated men in the roofing industry today! Any project of any application or size, he will take great care of you!
Remy SmithRemy Smith
15:48 27 Mar 24
Harley and his team do excellent work! Obviously a passion for helping the community and will take great care of you!
Terri DurnbaughTerri Durnbaugh
00:28 24 Mar 24
Bethany DurnbaughBethany Durnbaugh
03:26 23 Mar 24
Kristy LKristy L
03:25 23 Mar 24
Orbit11 BillOrbit11 Bill
02:08 23 Mar 24
Tina PalmerTina Palmer
01:09 23 Mar 24
Luke hands down is knowledgeable and personable! When it comes to roofs Luke will shock the shingles out of you with how easy he can get the job done! If your not Project One Roofing you’re doing it wrong.
Hailey MostynHailey Mostyn
14:16 22 Mar 24
I just love Harley! He is honest, dependable, and trustworthy! He went above and beyond for us and our roof! I would HIGHLY recommend him to anyone! ⭐️⭐️⭐️⭐️⭐️
Melanie ShereeMelanie Sheree
14:10 22 Mar 24
Harley did an amazing job on my roof and I would hire him forever and have referred him to all my my family and friends.
Kyle MooneyKyle Mooney
03:14 22 Mar 24
Honest & reliable! I highly recommend Harley & his team at Project One Roofing


Longmont experiences a mix of weather conditions, from heavy snow in the winter to strong sun in the summer. Materials like asphalt shingles, metal roofing, and tiles are popular for their durability and ability to withstand these varied conditions.
Hail damage might not always be obvious. Signs include dents or bruises in asphalt shingles, cracked tiles, or metal panels, and missing granules that expose the roof’s base layer. It’s wise to have a professional inspection from our team after significant hail events
We recommend having your roof inspected at least once a year, ideally in the spring or fall. This regular check-up can identify potential issues before they become major problems.

Our Services Area

Project One Roofing proudly provides our roofing services in Longmont and the surrounding areas, including:

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